The dreamGEAR Boom Boom Multi-Box is irresistible: a fun product at a bargain price. You can use it with any portable audio player—from a simple CD player to an Apple iPod—to share your sounds. Just plug the player into the Boom Boom Multi-Box's audio cable and secure it with the elastic strap so it won't jiggle around inside the case. The speakers are surprisingly good, but here's the best part: The Boom Boom Multi-Box is water resistant and even comes with a shower hook. Take it to the beach or the tub without worrying. It comes in six colors and runs on four double-A batteries.